Equipment and Calibration History

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View history entry 1140 for Licor LI-7500A sn: 0073

Date: 2013-11-20
From: Lab - none
To: Lab - none
Title: Calibration
Notes: Last calibration: 2013-07-09 AGC=59 SDM=7 DAC1=0-1000 DAC2=10-25 Ambient P=100.28kPa, Tair=19.53C, Tdew=14.67C Zero air at 1500psi, God CO2 421.22 at 1550 Tdewspan=15.18 CO2 zero 0.9576 -> 0.9579 Offset: 0.85ppm CO2 span 1.0039 -> 1.0020 Offset: 0.98ppm H2O zero 0.7323 -> 0.7328 Offset: 3.20ppm H2O span 1.0259 -> 1.0042 Offset: 0.48ppm Notes:
Entered by: